 | | Journal (article/letter/editorial) | | Vol. 64, 1969, pp. 644-666 Ore Depositsof the Philippines An Introduction Their Geology to 1 LEONID...BRYNER Abstract The geologic history of the Philippines pertinent to ore deposition covers the period...alpine-typeZambalesultramafic complexof western Luzon. The unusually high aluminacontentof the Masin...The massivepyritic deposits,specificallyBagacay, Barlo, and Hixbar, exemplify, in that order, a range of...diversity of ore types than elsewherein the Philippines. At last eight porphyry copper depositsare known |  | | Report (issue) | | Laboratory of the Bureau A mine in Hen^uet Hot sprinji^s at Tiui, Albay Province AND MAPS. Facing page... Preliminary investigation of the gold-hearing region of ('agayan de Misamis, Mindanao, Mr. lekis. 7...appreciated and su])ported hy the men mining of the Philippines. There are nuiny factors which affect any industry...impress upon the minds of the prospectors and mine owners the desirahility of conservative advertising...uninitiated A and very common eause of faihire of a mine is may suspeet. the premature i)urchase mining |  | | Journal (article/letter/editorial) | | pyrrhotite and various ratios of chalcopyrite,sphalerite,and galena, are commonlyassociatedwith volcanic...genetic chief sulfide mineral(s). Chalcopyrite,sphalerite, theorymustbe adjustedto field facts." and galenamay... 1960; Imai, 1960, 1963; Karo, 8 1 Norway Philippines Gjelsvik,1960;Vokes,1962,1966b. 3 Spain 1965;...Lindgren, 1926. California 9 Foothill Belt sphalerite II. Pyrite and/or pyrrhotite 8 2 11 5 Shasta... 4 USSR Caucasus Pyrite and/or pyrrhotite, sphalerite, and galena. Chalcopyrite may be 10 2 4 12 |  | | Journal (article/letter/editorial) | | Massive Sulfide Deposits, Southern Mindanao, Philippines Cliff L. QUERUBIN and Graciano P. YUMUL, Jr...Tabayo, Siocon, Zamboanga del Norte, Mindanao, Philippines. These deposits comprise massive to semi-massive...primary mineral assemblage of pyrite-chalcopyrite-sphalerite with significant amounts of supergene copper...1999; Gena et al., 2001; Lee et al., 2001). The Philippines hosts a number of VMS deposits (Fig. 1). They...the copper deposits Port Bicobian San Mariano Barlo Dupax Mayantoc 15 Labo Puray Bayog Maagnas |  | | Report (chapter) | | Cenozoic and M e s o z o i c The Barlo (Zambales ophiolite, Philippines; upper Eocene) and Azema (New Caledonia;...did not give a scale for these. They compared the Barlo, Azema and Peristerka fossil tubes to silicified...spaced, but randomly orientated within a matrix of sphalerite and pyrite and are circular to oval in cross...Devonian L. Devonian Silurian Silurian Silurian Barlo Azema Peristerka Bayda Sibay large tubes Sibay...pyrite, cpy = chalcopyrite, ma = marcasite, sp = sphalerite, ba = barite, qz = quartz; U. = Upper, M. = Middle |  | | Journal (article/letter/editorial) | | mineralization, containing variable amountsof chalcopyrite,sphalerite, and galena in layeredvolcanicrocks. Often they...and absoluteages,and rock associations.Pyrite-sphalerite-chalcopyrite bodies are foundin differentiated...differentiated,mafic-to-felsicvolcanicrocks; pyrite-galena-sphalerite-chalcopyrite bodiesoccur in more felsic, cal...f crustal development.Depositsof .the pyrite-sphalerite-chalcopyrite variety are .numerous, important...in Proterozoicvolcanicrocksthe pyrite-galena-sphalerite-chalcopyrite type appears. In Phanerozoicorogens |  | | Book (volume) | | Book Vol. 6 MINERAL DEPOSITS OF JAPAN AND THE PHILIPPINES r QE 304 . A14 1992 v.6 The Society of Resource...Book Vol. 6 MINERAL DEPOSITS OF JAPAN AND THE PHILIPPINES The Society of Resource Geology Nogizaka building...Volume 6 : Mineral Deposits of Japan and the Philippines Editors: Tetsuro Urabe and Masahiro Aoki The...Honshu 4. Mineral Deposits of Japan and the Philippines (* in Japanese) Nos. 1 - 3 are published as Guidebook...Volume 6: Mineral Deposits of Japan and the Philippines. The publications of these volumes are supported |  | | Journal (article/letter/editorial) | | North America, P r o terozoic pyrite-chalcopyrite-sphalerite deposits, syngenetic with the quartz porphyries...galena, sphalerite, chalcopyrite, and sometimes cinnabar) have been developed in the region of Baykalian...Baykalian folding in the western Mediterranean region. They are confined to ancient massifs, cropping out...of the Sredna Gora zone. a - Timok region; b - Panagyurishte region. 1 - Precambrian and Paleozoic; 2...The latter are located in the VirginiaMaryland region (Sulphur, Arminius, and Austin Run) and Eastern |  | | Report (issue) | | principal ore minerals may include chalcopyrite, sphalerite, galena, pyrite, pyrrhotite, and magnetite. Silver...each deposit is represented by a country, country-province, or country-state, expressed in four-letter codes...codes (see appendix, Table E). For country-province and country-state codes, the first two letters abbreviate...country name and the last two letters the state or province name, e.g. USCA represents United States-California...ANTIMONY SCAPOLITE SERICITE SIDERITE SPECULARITE SPHALERITE STANNITE STAUROLITE STIBNITE STILPNOMELANE STANNOIDITE |  | | Book | | Pyrolusite Pyrrhotite Rutile Scheelite Silver Sphalerite Stannite Stibnite Sylvanite Tennantite Tetrahedrite...Typical examples are the textures exhibited by sphalerite, cassiterite, rutile, cinnabar and tetrahedritetennantite...Tetrahedrite, tennantite Uraninite, chromite Sphalerite Magnetite Aids to identification 1. Examine...within it. Samples which have been collected in a mine or open pit exhibit more abundant reflections as...colour Mineral Yellow Sphalerite, cassiterite, goethite, rutile Brown Sphalerite, cassiterite, rutile |  | Hodges, C.A., Cox, D.P., Singer, D.A., Case, J.E., Berger, B.R., Albers, J.P. (1984) U.S. Geological Survey-INGEOMINAS mineral resource assessment of Colombia. Open-File Report Vol. 1984 (84-345) US Geological Survey doi:10.3133/ofr84345 | Report (issue) | | sampling and geophysical surveying throughout the region, begun. The geologic environment of the shield...percent of the deposits from the California-Oregon region in the United States contain 1,800 tonnes or more...however, high-silica granites or rhyolites in this region have not been noted thus far. Exploration Guides...Deposit Description Deposits of chalcopyrite, or sphalerite and galena in limestone altered to calc-silicate...Description Massive pyrite, chalcopyrite, and sphalerite in or near pillow basalt and diabase dikes These |  | | Journal (issue) | | San Pedro Mine in Santa Fe County, and along with his son Phillip is actively exploring the mine for minerals...minerals. The San Pedro Mine is perhaps best known for producing beautiful specimens of finely crystalline...Phillip have also developed a surface exposure at the mine to produce some very nice, single, sceptered quartz...ci rc ulatio n for some years. Sulfides are real mine rals and I still regret no t buy ing a good specimen...came from the Ortiz Mine (Cunningham Gulch) around 19845. The Ortiz mountains and mine are just a few miles |  | | Book | | metalliferous region has been eroded affects its present characteristics as a minera1 province, because of...sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...of disseminated , scattered to banded pyrite, sphalerite, galena, arsenopyrite, minor tetrahedrite, frequently...deposit, Obelisk Mine). The former locality contains disseminated pyrite and minor sphalerite and galena coating...(dickite-kaolinite). The Zn-Mn zone has mostly sphalerite veins with rhodochrosite gangue. An earlier (62 |  | | Book | | metalliferous region has been eroded affects its present characteristics as a mineral province, because of...sills), if they are exposed in outcrop or in the mine workings at all. The Climax Mo complex is the best...of disseminated , scattered to banded pyrite, sphalerite, galena, arsenopyrite, minor tetrahedrite, frequently...deposit, Obelisk Mine). The former locality contains disseminated pyrite and minor sphalerite and galena coating...(dickite-kaolinite). The Zn-Mn zone has mostly sphalerite veins with rhodochrosite gangue. An earlier (62 |  | | Report (volume) | | and effective resource assessment of such a broad region required that grade-tonnage models be created for...based on considerations that extend far beyond the mine itself, in some instances relating to the overall...subject, as in a scale model of the workings of a mine, to a unifying concept that explains or describes...Porphyro~ph~nitic-16 to 22 23 to 24 Chemic~ 1 sediments Region~! _ _ 5 to 10 11 to 12 { M~fic { ~rea Ph~nerocryst~lline-13...government believed might someday be economic ta mine. Stratiform deposits of large areal extent, such |  | | Book (edition) | | MESOTHERMAL DEPOSITS 317 Coeur d’Alene, Idaho 319 Magma Mine, Arizona 325 Chuquicamata, Chile 333 14 EPITHERMAL...Besides, what we are pleased to call the riches of a mine, are riches relatively to a distinction which nature...has been given to the Germans of the Harz mining region, who in turn ‘‘enlightened” the English (Gardner...of economic geology. He lived in the Erzgebirge region of Saxony and gained an intimate firsthand knowledge...also advocated by Joseph Brunner (1801), a Bavarian mine official. Scipione Breislak (1811) an Italian geologist |  | | Book (edition) | | ....................... 1625 IX.1. Andaman Sea Region ..................................................................... 2003 IX.8. Philippines (General, Palawan, Luzon) ........................................................... 2048 IX.9. South Philippines (Celebes Sea, Sulu Sea, Sandakan) .............public-domain publications listed alphabetically by region or by subject. It resumes a tradition of annotated...MOLUCCAS SULA BUTON SULAWESI CELEBES SEA (S PHILIPPINES) SULU SEA ARAFURA SEA NEW GUINEA (PAPUA, IRIAN) |  | | Book (edition) | | communities to be plunged into unemployment because a mine or mines have become unprofitable, a need to earn...expedition to recover placer gold from the Black Sea region) right up to the recent novels of Joseph Conrad...for, and hence the price of, the mine product, well in advance of mine development. A useful recent discussion...producers have spent vast sums of money on exploration, mine development and production but have paid too little...minerals (based on Noetstaller 1988). Prices are ex-mine or processing plant The role of the firm Average |  | | Report (volume) | | from Morning Star mine, 1904-14______________ 7. Production from Silver Pick mine, 1882-98_ _ __ __ _...San Juan Mountains region near the boundary with the Colorado PlateaUJS province. The principal topographic...west-trending outlier of the San Juan Mountains region. The principal geologic features are the Wilson...the San Juan Mountains region near the boundary with the Colorado Plateaus province ( Fenneman, 1931). The...mesa surface of the adjoining Colorado Plateaus province (fig. 2). Altitudes in the San Miguel Mountains |  | | Book | | futile effort to reopen the former Chipman silver mine in Newbury. A brief exploratory foray into the Berkshires...companies led to a survey of the former Davis copper mine in Rowe, but that effort was abandoned, according... enough was found recently to warrant opening a mine. Hon's advice: "It is worth pursuing." Gleba, who...is also exploring in the area of the old Newbury mine and hopes sometime in his life to prospect in Australia...Eastham, Fossil Section ang we11flee~, Mine~al Section. o Dark Mine,_l Aeeumulgtion (152 160(1.1 52 n Ot· |  | | Book (edition) | | maintain ore reserves, and in the proper location of mine workings t o avoid caving ground. In the future...alluYial n1ining in pain: " Gold is not only dug from mine , but likewise collected; .. and containing gold...produced by "·ashing than by digging it fro1n the mine..." (H. C. Han1ilton and \\7 . Falroner.) ).lany...descriptions. He also tells us that Hannibal had a .. ilYer mine, named the B aebulo, in southern Spain, in a mountain...de1nonstrated the close relationship, in Yarious region , bet"'een igneous rock.s and 1nineral deposits |  | | Book (volume) | | certain other areas, as around the Great Lakes region. Numerous s1nall discoveries of gem materials took...operators, Morefield Mine, Amelia, VA; Max & Suzy Berchtold, Royal Rainbow Mine, Laytonville, CA; Ralph...Hollywood, CA; David C. & Barbara T. Smith, Four Clover Mine, Castro Valley, CA; Lita R. Smitl1-Gharet, Steel...Toca amber mine, Dominican Republic........................... I3 Fig,.1re 5. Blood Mine of Ko rite....................... 15 Figure 6. Dallas Gem Mine in San Benito County, CA....................... |  | | Report (issue) | | evidence of localized uplift has been found. The region was a broad plain, modified somewhat by differential...in Iowa. At the end of Mississippian time, this region was a landmass of low relief undergoing erosion...Mississippian series in Missouri and surrounding region ________________________ ---· __ ___ ___ __ __...in the vicinity of Sedalia, Mo., within the type region of the· Sedalia Formation -------------------·...of the State of Missouri, although much of this region is partially covered by either Pleistocene drift |  | | Report (volume) | | ewport, Vt. Ariz St Bur M ines, B Arizona Bureau of Mine , Bulletin. Tu on. Ark G S Arkan as, Geological...Report; Bulletin; Brit! h olumb:a Mini ter· o f Mine , Annua l Repot·t. B Sc N at Bulletin de ·c:cnce...Ch News Chemical ews, London. Superintendent of Mine , Report. Can Entomologist Canadian Ento- Chicago...(1 9) 8 9b [Ollservatlons on the Mattawin River region, Quebec. ) an G S, Sum Up 1 87 (An n p 3) : A 85...examina t ion of ore deposits occurring In the region. Ca n G S, An Rp 6 ::r 15 pp (1 94) 94n ... nepheline |  | | Book | | or subfacies if required to describe a specific region, provided that these additional facies or subfacies...the distinction betwee n 'redistribution' or solid mine rals and 'segregation' of chen1ica l con1ponents...in son1e rocks. The na1ne comes from the uranium mine at Ace, Canada (O1nel'yanenko , 1978). The U-bearing...contact n1etamorphic rocks of the Chr istiania (Oslo) region, Non.vay. Only a restricted nu1nber of new contact...intrusions or where magma en1placement occurs in a region undergoing deforn1ation. as for instance in the |
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